I am new to the site and would really appreciate a little advice from someone who has been in similar shoes. (also, very bad with the abbreviations - sorry)

My BF and I have been together for 4 years (living together for 3). He has two wonderful children (now pre-teens that I adore) from a previous marriage. There were, and are absolutely no issues as far as the relationship between myself and the children. I love every minute I get to spend with them and am looking forward to the challenge of their teenage years.